Gears of War: E-Day Trailer Blends Real-Time Graphics with Pre-Rendered Elements

Gears of War: E-Day Trailer Blends Real-Time Graphics with Pre-Rendered Elements


At the recent Xbox conference, fans were thrilled by the announcement of Gears of War: E-Day, a prequel and a full-fledged new installment in the beloved series. However, the excitement quickly turned into a social media investigation regarding the authenticity of the trailer. Was it truly rendered in real-time, or was it a product of pre-rendered CGI?

The Controversy Unfolds

The debate gained traction when Jamir Blanco, a CG specialist from Blizzard, responded sharply to a comment by Geoff Keighley, who described the E-Day trailer as "CG by Blur Studio." Blanco contended that such a description undermined the technical feats accomplished in the trailer, asserting that it was rendered entirely in real-time.

Developers from The Coalition supported Blanco’s claim partially, stating that the trailer was "rendered entirely within the engine." This raised further questions: if Blur Studio is primarily known for its CG work, how did it fit into this equation?

The Official Clarification

GameSpot sought clarity and received an expanded response. According to The Coalition, the Gears of War: E-Day trailer was a collaborative effort between The Coalition, Blur Studio, and GNet. The trailer utilized in-game models, textures, and environments, all captured within Unreal Engine 5. Contrary to initial assumptions, the trailer was not rendered in real-time but rather pre-rendered within the engine, leveraging the high fidelity of in-game assets.

Unreal Engine 5 and The Coalition’s Technical Mastery

E-Day marks The Coalition’s first venture using Unreal Engine 5. The studio has a history of pushing technical boundaries with their previous Gears titles, often hailed as technical marvels. Their expertise was also showcased in the creation of The Matrix Awakens tech demo, a benchmark for Unreal Engine 5’s capabilities, which garnered high praise from industry experts.


The Gears of War: E-Day trailer exemplifies a cutting-edge fusion of real-time graphics and pre-rendered elements, reflecting the collaborative synergy of The Coalition, Blur Studio, and GNet. As The Coalition continues to explore the potentials of Unreal Engine 5, fans can anticipate further advancements in the visual and technical aspects of the Gears of War series.

This innovative approach not only sets a high bar for future game trailers but also showcases the evolving landscape of video game graphics, where the lines between real-time rendering and pre-rendered CGI are increasingly blurred.

Gears of War: E-Day